S
Simão P. Pinho
Researcher at Instituto Politécnico Nacional
Publications - 115
Citations - 4007
Simão P. Pinho is an academic researcher from Instituto Politécnico Nacional. The author has contributed to research in topics: Solubility & Ionic liquid. The author has an hindex of 31, co-authored 95 publications receiving 2590 citations. Previous affiliations of Simão P. Pinho include Faculdade de Engenharia da Universidade do Porto.
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Journal ArticleDOI
Insights into the Nature of Eutectic and Deep Eutectic Mixtures
TL;DR: In this article, a stricter definition of a deep eutectic solvent (DES) is proposed, for which the point temperature should be lower than that of an ideal liquid mixture, and hydrogen bonding between the DES components should not be used to define or characterize a DES.
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Phenolic hydrogen bond donors in the formation of non-ionic deep eutectic solvents: the quest for type V DES
Dinis O. Abranches,Mónia A.R. Martins,Liliana P. Silva,Nicolas Schaeffer,Simão P. Pinho,João A. P. Coutinho +5 more
TL;DR: In the thymol-menthol system, an abnormal strong interaction was identified stemming from the acidity difference of the phenolic and aliphatic hydroxyl groups, which is found to be the key to prepare non-ionic DES.
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Tunable Hydrophobic Eutectic Solvents Based on Terpenes and Monocarboxylic Acids
Mónia A.R. Martins,Emanuel A. Crespo,Emanuel A. Crespo,Paula Virginia de Almeida Pontes,Liliana P. Silva,Mark Bülow,Guilherme J. Maximo,Eduardo A. C. Batista,Christoph Held,Simão P. Pinho,João A. P. Coutinho +10 more
TL;DR: In this paper, the characterization of eutectic solvents composed of the terpenes thymol or l(−)-menthol and monocarboxylic acids is studied aiming the design of these solvements.
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Grape pomace as a source of phenolic compounds and diverse bioactive properties
Carla Peixoto,Maria Inês Dias,Maria José Alves,Ricardo C. Calhelha,Lillian Barros,Simão P. Pinho,Isabel C.F.R. Ferreira +6 more
TL;DR: The seeds showed the highest amount of phenolic compounds and also the highest antioxidant, cytotoxic and antibacterial activities, and the skins revealed the highest levels of anthocyanins and p-coumaric acid hexoside.
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Temperature and solvent effects in the solubility of some pharmaceutical compounds: Measurements and modeling.
TL;DR: Theoretical work was essentially focused on the evaluation of the Nonrandom Two-Liquid Segment Activity Coefficient (NRTL-SAC) model, which has been referred as a simple and practical thermodynamic framework for drug solubility estimation.